
About the Key Expansion Module (KEM)
8
Figure 1: IP Deskphone KEM
Features
The IP Deskphone KEM has the following features:
• 12 keys on each side of an LCD provide up to 24 additional self-
labeled line/feature keys. Using the Shift key functionality, an
IP Phone 2004 can have up to 48 additional logical line/feature keys.
• A desk-mount bracket and structural baseplate connect the
IP Deskphone KEM to an IP Phone 2002 or IP Phone 2004, or to
another IP Deskphone KEM.
• A wall-mount bracket installs the IP Deskphone KEM alongside a
wall-mounted IP Phone 2002 or IP Phone 2004.
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